Home / 111,726,088.70-167,613,254.92-34,009,069.94

Finding the Fourth Proportional to 111,726,088.70, 167,613,254.92 and 34,009,069.94

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Solution

The fourth proportional to 111,726,088.70, 167,613,254.92 and 34,009,069.94 is: 51,020,947.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,726,088.70 : 167,613,254.92 = 34,009,069.94 : x
  2. Step 2: Convert to fraction form
    111,726,088.70/167,613,254.92 = 34,009,069.94/x
  3. Step 3: Cross multiply
    111,726,088.70x = 167,613,254.92 × 34,009,069.94
  4. Step 4: Simplify right side
    111,726,088.70x = 5,700,370,908,607,263
  5. Step 5: Solve for x
    x = 5,700,370,908,607,263/111,726,088.70
  6. Step 6: Final answer
    x = 51,020,947.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.